They set up the cameras and the girls are naughty. But if these teen cuties ever find out that their most private moments were filmed and put on the internet: Really cute girls being filmed without their knowledge They Didn’t Know.com is simply the hottest teen voyeur site on the net. With very cute 18 year old girls doing what they normally do when no one is watching. Only this time the camera is on and They Didn’t Know They Didn’t Know! A site started by a bunch of guys who had spy cams, time and access to a lot of unsuspecting girls! They set up their cameras EVERYWHERE and see if they can catch girls doing what they normally do in private, when no one is watching. It is hot because They Didn’t Know!